Hi, my PC did an update to windows 10 version 1803 today, but now the webcam will not work. The webcam is a Logitech pro 9000 & has been working fine for 2 years, see up loads for more details. I have also down loaded the latest version of WD S71 was running S69.

have you tried un plugging and re plugging in the usb to reset the driver or similar(and check what driver windows has assigned to that usb port...I think you are going to have to do some investigating on your end )

It's not WD it's the update that has screwed it up, the webcam works on my windows 7 PC fine, some time today while I was looking for the problem windows said that the webcam was to old to work with USB 3, that's very funny as it has been working just fine for about 2 years until today, any way I will have another go tomorrow.